-th fff ffg ffh ffi ffk ffn ffs fft fgf fgg fgh fgi fgn fgs fgt fhf fhg fhh fhi fhn fhs fif fig fih fii fik fin fis fit fkf fkg fki fkk fkt fnf fng fnh fni fnk fnn fns fnt fsf fsg fsh fsi fsk fsn fss fst ftf ftg fth fti ftk ftn fts ftt gff gfh gfi gfk gfs gft ggg ggh ggi ggn ggs ggt ghg ghh ghi ghn ghs ght gif gig gih gii gik gin gis git gkh gkn gks gkt gnf gni gnn gns gnt gsf gsg gsi gsk gsn gss gst gtf gtg gth gti gtk gtn gts gtt h-i hff hfg hfh hfi hfk hfn hfs hft hgf hgg hgh hgi hgk hgn hgs hgt hhf hhg hhh hhi hhk hhn hhs hht hif hig hih hii hik hin his hit hkf hkg hkh hki hkk hkn hks hkt hnf hng hnh hnk hnn hns hnt hsf hsg hsh hsi hsk hsn hss hst htf htg hth hti htk htn hts htt i-f iff ifg ifi ifn ifs ift igf igg igh igi igk ign igs igt ihf ihg ihh ihi ihk ihn ihs iht iif iih iii iin iis iit ikf iki ikk iks ikt in- inf ing inh ini ink inn ins int is- isf isg ish isi isk isn iss ist itf itg ith iti itk itn its itt k-t kff kfg kfh kfi kfs kgf kgh kgi kgs khf khh khi khk khn khs kif kig kih kii kik kin kis kit kkh kki kkk kkn kks kkt kn- knf kng kni knk knn knt ksf ksg ksh ksi ksk ksn kss kst ktf ktg kth ktk ktn kts ktt n-i nff nfi nfk nfn nfs nft ngf ngg ngh ngi ngk ngn ngs ngt nhf nhg nhh nhi nhk nhn nhs nht nif nig nih nii nik nin nis nit nkf nki nkk nkn nks nkt nnf nng nnh nni nnk nnn nns nnt nsf nsg nsh nsi nsk nsn nss nst ntf ntg nth nti ntk ntn nts ntt sff sfg sfh sfi sfk sfn sfs sft sgf sgg sgh sgi sgk sgn sgs sgt sh- shf shg shh shi shk shn shs sht sif sig sih sii sik sin sis sit sk- skf skg skh ski skk sks skt snf sng sni snk snn sns snt ss- ssf ssg ssh ssi ssk ssn sss sst stf stg sth sti stk stn sts stt tff tfg tfh tfi tfk tfn tfs tft tgf tgg tgh tgi tgk tgn tgs tgt th- thf thg thh thi thk thn ths tht tif tig tih tii tik tin tis tit tkg tkk tks tkt tnf tng tnh tni tnk tnn tns tnt tsf tsg tsh tsi tsk tsn tss tst ttf ttg tth tti ttk ttn tts ttt